Mental Arithmetic Helper
Mental Arithmetic Helper Summary
Mental Arithmetic Helper is a free, ad-supported iOS app in Tools by Hideaki Uchikoshi. Released in May 2024 (2 years ago). Store last updated Apr 27, 2026
Mental Arithmetic Helper SDKs Summary
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App Description
Calculator that can ask questions with random calculation formulas for mental arithmetic practice etc.
>Mental arithmetic practice mode
When you tap the mental arithmetic practice mode button, questions will be automatically asked at random.
*Tap the mental arithmetic practice mode button again to return to a normal calculator.